Chad notices that there are frequent failures of Active Directory transactions in the event logs of the domain controllers. These are caused by DNS lookup failures against the Globe.com zone. Chad discovers that the data in one of the DNS zones on DC3 is out of date. What should Chad do to find out why the DNS data on DC3 is out of date?
Explanation
Answer - D - Chad should Use the Replmon utility to look for Active Directory replication errors to find out why the DNS data on DC3 is out of date.
Key Takeaway: Replmon is a GUI tool that enables administrators to view the low-level status of Active Directory replication, force synchronization between domain controllers, view the topology in a graphical format, and monitor the status and performance of domain controller replication. This tool can be used to see when a replication partner fails, view the properties of directory replication partners, find all direct and transitive replication partners on the network, and display replication topology.
